Flights from Calgary to Saint Louis from $ 687*

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Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Calgary (YYC) to Saint Louis (STL)

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

More United deals on Calgary (YYC) to Saint Louis (STL) flights

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More United deals on Calgary (YYC) to Saint Louis (STL) flights
From
To
Fare Type
Dates
Price
Calgary (YYC)Saint Louis (STL)Roundtrip
|
Economy		05/16/26 - 05/22/26

from

$ 687

Viewed: 1 day ago

Calgary (YYC)Saint Louis (STL)Roundtrip
|
Economy		05/16/26 - 05/22/26

from

$ 848

Viewed: 1 day ago

Calgary (YYC)Saint Louis (STL)Roundtrip
|
Economy		05/16/26 - 05/22/26

from

$ 974

Viewed: 1 day ago

Calgary (YYC)Saint Louis (STL)Roundtrip
|
Economy		05/16/26 - 05/22/26

from

$ 1,135

Viewed: 1 day ago

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

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